UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yz8IjAuCaQJNORCXwmECrNXuyOjy32EKMgdkho0+jVk=' 
WHERE 
  key_id = 'd04421b764bb8512d078a8403191e4bf715902573a4b00fdd969cccd3dee8f1e' 
  AND (
    token = 'yz8IjAuCaQJNORCXwmECrNXuyOjy32EKMgdkho0+jVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )